He would bark out a laugh if he didn't see how serious Sizhui seems to be. Fine. Two can play at this game. He walks back to his desk, scribbling something down on a piece of paper.

"Whatever it is you're implying, I am not interested. We have very strict rules here at Cloud Recesses University. A code of conduct that students and their faculty must uphold. Your friend is only able to earn the grade he has earned because of what he has submitted," he snaps loudly. He hands the piece of paper to Sizhui, bearing his address. "You're keeping me from starting my own goddamn weekend. No amount of begging or pleading can change my mind on the matter. Now get the hell out of my office!"